drm/amd/display: Remove redundant FPU guard

The function dcn32_build_wm_range_table call DC_FP_START/END. Drop the
unnecessary FPU guard.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c

@@ -243,10 +243,8 @@ void dcn32_init_clocks(struct clk_mgr *clk_mgr_base)
 	/* Get UCLK, update bounding box */
 	clk_mgr_base->funcs->get_memclk_states_from_smu(clk_mgr_base);
 
-	DC_FP_START();
 	/* WM range table */
 	dcn32_build_wm_range_table(clk_mgr);
-	DC_FP_END();
 }
 
 static void dcn32_update_clocks_update_dtb_dto(struct clk_mgr_internal *clk_mgr,